Current sea water temperature:
+66.2°F
| Minimum sea water temperature in December: | 68.5°F |
| Maximum sea water temperature in December: | 54.7°F |
| Average sea water temperature in December: | 62.6°F |
| more information | |
14 days
forecast
forecast
| Dauphin Island |
monthly
weather
weather
| Dauphin Island |
Sea water temperature for the last 10 days:
| December 4 | 66.2°F | November 29 | 70.0°F |
| December 3 | 68.2°F | November 28 | 70.5°F |
| December 2 | 68.2°F | November 27 | 71.2°F |
| December 1 | 68.5°F | November 26 | 71.1°F |
| November 30 | 68.9°F | November 25 | 71.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Dauphin Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Dauphin Island was noticed in August, July and September.
Monthly Sea Temperatures in Dauphin Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 88.7°F and 84.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.4°F.
current
weather
weather
| Dauphin Island |
weather in
December
December
| Dauphin Island |
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dauphin Island
Local time: 21:53
December 05, friday
0000
59°F
NW
16 mph
16 mph
0300
54°F
S
17 mph
17 mph
0600
52°F
S
17 mph
17 mph
0900
52°F
S
15 mph
15 mph
1200
52°F
S
15 mph
15 mph
1500
55°F
S
11 mph
11 mph
1800
55°F
S
9 mph
9 mph
2100
55°F
SW
9 mph
9 mph
